MCP Server

ChartBytes MCP Server

io.github.Haswell119/chartbytes-mcp

Registry

What is the ChartBytes MCP server?

Generate chart images (bar, hbar, stacked, line, area, scatter, pie, donut) as PNG/SVG for AI agents

How to install ChartBytes

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

CHARTBYTES_URL
ChartBytes API base URL (defaults to https://chartbytes.meridian-digital.pro)
CHARTBYTES_LICENSE
secret
Optional ChartBytes Pro license key to enable dark/brand themes

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "chartbytes-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/haswell119/chartbytes-mcp:1.0.2"
      ],
      "env": {
        "CHARTBYTES_URL": "<YOUR_CHARTBYTES_URL>",
        "CHARTBYTES_LICENSE": "<YOUR_CHARTBYTES_LICENSE>"
      }
    }
  }
}